private void CheckElement(ConstraintContext ctx, IModelElement mel, ISchemaElement schema)
{
List <AbstractConstraintProxy> constraints;
if (_checkConstraints.TryGetValue(schema.Id, out constraints))
{
foreach (var constraint in constraints.Where(c => c.Kind == ConstraintKind.Check))
{
if (Session.Current.CancellationToken.IsCancellationRequested)
{
break;
}
constraint.ExecuteConstraint(mel, ctx);
}
}
var parentSchema = schema.SuperClass;
if (parentSchema != null && !parentSchema.IsPrimitive)
{
CheckElement(ctx, mel, parentSchema);
}
}
public abstract void ExecuteConstraint(IModelElement mel, ConstraintContext ctx);
public override void ExecuteConstraint(IModelElement mel, ConstraintContext ctx)
{
CheckHandler(mel, ctx, Constraint);
}